نتایج جستجو برای: مجموعه اوزان مشترک csw
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نظریه غالب در گراف ها به طور گسترده مورد مطالعه قرار گرفته است. ناتانسون در درسال 1980 راه را برای ظهور یک کلاس جدید از گراف ها یعنی گراف های حسابی با معرفی نظریه اعداد هموار کرد. همچنین ضرب تانسوری به عنوان یک عمل در روابط دوتایی توسط آلفرد نورت وایتهد و برترند راسل درسال 1912 در ریاضیات معرفی شد. این نیز معادل با حاصل ضرب کرونکر از ماتریس مجاورت گراف توسط ویچسل در سال 1962 است. یوما ما...
Hyponatremia is the most common electrolyte imbalance in neurologic patients. The causes of hyponatremia are varied, but in neurologically ill patients, is most commonly attributed to Syndrome of Inappropriate Anti-diuresis and Cerebral Salt Wasting. Both these entities are cerebral in origin but have distinct pathophysiology, prognosis and treatment options. The importance of distinguishing bo...
AIMS There is a growing recognition of the ways in which culture and sport can contribute to wellbeing. A strong evidence base is needed to support innovative service development and a 3-year research programme is being undertaken to capture best evidence of wellbeing impacts and outcomes of cultural and sporting activities in order to inform UK policy and practice. This article provides an ove...
Microsatellites or simple sequence repeats (SSRs) are distributed across both prokaryotic and eukaryotic genomes and have been widely used for genetic studies and molecular marker-assisted breeding in crops. Though an ordered draft sequence of hexaploid bread wheat have been announced, the researches about systemic analysis of SSRs for wheat still have not been reported so far. In the present s...
در این پژوهش، یک روش برانبارش نقطه میانی مشترک جدید تحت عنوان برانبارش هوشمند برای داده لرزه ای مورد استفاده قرار گرفته و عملکرد آن با استفاده از داده های مصنوعی و داده واقعی آزمایش شده است. روش مذکور منحصراً بر اساس بهینه سازی دامنه های سیگنال برانبارش شده توسط خارج کردن نمونه های نامناسب از برانبارش و اعمال وزن بیشتر به بخش مرکزی دسته نمونه ها پایه گذاری شده است. این روش برانبارش، نسبت به بران...
Overlap fermions have the following desirable features: • Exact chiral symmetry on the lattice. • No additive quark mass renormalization. • No flavor symmetry breaking. • No O(a) error. • The O(ma) and O(ΛQCDma) errors are also small, from dispersion relation and renormalization constants. The first two features are especially significant for light quarks. Many exciting results at low quark mas...
Magnetospheric dynamics is a complex multiscale process whose statistical features can be successfully reproduced using high-dimensional numerical transport models exhibiting the phenomenon of self-organized criticality (SOC). Along this line of research, a 2-dimensional driven current sheet (DCS) model has recently been developed that incorporates an idealized current-driven instability with a...
Hyponatremia, serum sodium < 135 mEq/L, is the most common electrolyte abnormality and is in a state of flux. Hyponatremic patients are symptomatic and should be treated but our inability to consistently determine the causes of hyponatremia has hampered the delivery of appropriate therapy. This is especially applicable to differentiating syndrome of inappropriate antidiuresis (SIAD) from cerebr...
BACKGROUND Most HIV infections are transmitted across mucosal epithelium. Understanding the role of innate and specific mucosal immunity in susceptibility or protection against HIV infection, as well as the effect of HIV infection on mucosal immunity, are of fundamental importance. HLA-G is a powerful modulator of the immune response. The aim of this study was to investigate whether soluble HLA...
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